Assuming you mean it's a circular pool (a cylinder), then the area of the bottom face of the pool would be (pi*92), which comes to 81pi or about 254.469 feet2.
Bottom of the pool is circular in shape and its radius is 9 feet. Thus area of bottom of pool = pi x r2 = 3.14159265 x 92 = 254.469005 sq. feet
Assuming a circular pool, divide the diameter by 2 to get the radius, then use the formula for the area of a circle. The depth is not relevant for this problem.
To calculate the square footage of a round pool, you can use the formula for the area of a circle: A = πr². For a 28-foot round pool, the radius (r) is 14 feet. Therefore, the area is approximately A = π × (14)² ≈ 615.75 square feet.
This can be solved in two simple steps. First find out how big of an area the circle is for the pool PLUS the path This is pi x radius(squared) where the radius is 13 Then subtract the pool area This is pi x radius(squared) where the radius is 12 (3.14 x 169) - (3.14 x 144) = 78.5 Square feet
6 pi ft
Bottom of the pool is circular in shape and its radius is 9 feet. Thus area of bottom of pool = pi x r2 = 3.14159265 x 92 = 254.469005 sq. feet
Note that the question is asking about the area of the bottom of the pool.. which by the question we can see is a cylinder shaped pool.. The bottom of the pool is a circle so, area of circle = (pie)r2 (where are is the radius) 1 diameter = 2 x radius 8 feet diameter = 4 feet of radius so the answer will be = 3.142 x 4 x 4 ( 4 is multiplied to time because the formula is r2 [note the square on the r] ) = 50.272 (Answer ) Approximate area of the bottom of the pool is = 50 square feet.
Go to http://www.havuz.org/pool-calculators.htm
If it's rectangular, then the area of the water's surface is (9' x 18') = 162 square feet. The bottom of the pool has a different area if it's slanted.
Surface area for a circle is pi * radius squared If the diameter is 25 feet, then the radius is 12.5 feet, and the square footage is pi * 12.5 * 12.5 Or about 491 square feet
Assuming a circular pool, divide the diameter by 2 to get the radius, then use the formula for the area of a circle. The depth is not relevant for this problem.
To calculate the square footage of a round pool, you can use the formula for the area of a circle: A = πr². For a 28-foot round pool, the radius (r) is 14 feet. Therefore, the area is approximately A = π × (14)² ≈ 615.75 square feet.
The radius of a circle is half the diameter, so in this case, the radius of a 24-foot diameter pool would be 12 feet. The formula to find the radius from the diameter is: radius = diameter / 2. Therefore, the radius of a 24-foot diameter pool is 12 feet.
A round pool with a radius of 9 feet and a depth of 4 feet has a capacity of about 7,615 gallons of water.
This can be solved in two simple steps. First find out how big of an area the circle is for the pool PLUS the path This is pi x radius(squared) where the radius is 13 Then subtract the pool area This is pi x radius(squared) where the radius is 12 (3.14 x 169) - (3.14 x 144) = 78.5 Square feet
6 pi ft
Circumference = 2*38*pi feet